Download Operating Instructions - Lock fitting ARV-SG63.1 for

Operating Instructions
Lock fitting ARV-SG63.1
for VEGASWING 63
– unpressurised operation
Contents
Contents
1
About this document
1.1
1.2
1.3
2
6
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Mounting procedure. . . . . . . . . . . . . . . . . . . . .
7
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . .
Instrument repair . . . . . . . . . . . . . . . . . . . . . . .
8
8
Dismounting
6.1
6.2
7
Configuration. . . . . . . . . . . . . . . . . . . . . . . . . .
Principle of operation . . . . . . . . . . . . . . . . . . . .
Storage and transport . . . . . . . . . . . . . . . . . . .
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Maintenance and fault rectification
5.1
5.2
6
5
5
5
5
5
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Mounting
4.1
5
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Authorised personnel . . . . .
Appropriate use. . . . . . . . .
Warning about misuse . . . .
General safety instructions .
Environmental instructions .
Product description
3.1
3.2
3.3
4
4
4
4
For your safety
2.1
2.2
2.3
2.4
2.5
3
Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Target group . . . . . . . . . . . . . . . . . . . . . . . . . .
Symbolism used . . . . . . . . . . . . . . . . . . . . . . .
Dismounting procedure . . . . . . . . . . . . . . . . . .
Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9
9
Supplement
7.1
7.2
Technical data. . . . . . . . . . . . . . . . . . . . . . . . . 10
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
29750-EN-050804
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Lock fitting ARV-SG63.1 - – unpressurised operation
About this document
1 About this document
1.1 Function
This operating instructions manual has all the information you
need for quick setup and safe operation of ARV-SG63.1.
Please read this manual before you start setup.
1.2 Target group
This operating instructions manual is directed to trained
personnel. The contents of this manual should be made
available to these personnel and put into practice by them.
1.3 Symbolism used
Information, tip, note
This symbol indicates helpful additional information.
Caution, warning, danger
This symbol informs you of a dangerous situation that could
occur. Ignoring this cautionary note can impair the person and/
or the instrument.
Ex applications
This symbol indicates special instructions for Ex applications.
List
The dot set in front indicates a list with no implied sequence.
à
Action
This arrow indicates a single action.
1
Sequence
Numbers set in front indicate successive steps in a procedure.
29750-EN-050804
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Lock fitting ARV-SG63.1 - – unpressurised operation
3
For your safety
2 For your safety
2.1 Authorised personnel
All operations described in this operating instructions manual
must be carried out only by trained, specialised personnel
authorised by the operator. For safety and warranty reasons,
any internal work on the instruments must be carried out only
by personnel authorised by the manufacturer.
2.2 Appropriate use
ARV-SG63.1 is used for for infinite locking with tube extension.
Detailed information on the application range of ARV-SG63.1
is available in chapter Product description.
2.3 Warning about misuse
Inappropriate or incorrect use of the instrument can give rise to
application-specific hazards, e.g. vessel overfill or damage to
system components through incorrect mounting or adjustment.
2.4 General safety instructions
ARV-SG63.1 is a high-tech instrument requiring the strict
observance of standard regulations and guidelines. The user
must take note of the safety instructions in this operating
instructions manual, the country-specific installation standards
(e.g. the VDE regulations in Germany) as well as all prevailing
safety regulations and accident prevention rules.
2.5 Environmental instructions
Protection of the environment is one of our most important
duties. That is why we have introduced an environment
management system with the goal of continuously improving
company environmental protection. The environment management system is certified acc. to DIN EN ISO 14001.
Please help us fulfil this obligation by observing the environmental instructions in this manual:
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Chapter "Storage and transport"
Chapter "Disposal"
Lock fitting ARV-SG63.1 - – unpressurised operation
29750-EN-050804
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Product description
3 Product description
3.1 Configuration
Scope of delivery
The scope of delivery encompasses:
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Lock fitting ARV-SG63.1 for VEGASWING 63 vibrating
level switch
Documentation
- this operating instructions manual
3.2 Principle of operation
Area of application
The lock fitting ARV-SG63.1 is a threaded fitting and can be
used together with a level sensor in tube version (VEGASWING 63). Depending on the version, the tube extension of
the sensor must have a diameter of 21.3 mm (ø 0.84 in):
ARV-SG63.1 cannot be used in coated tubes.
The wetted parts of the ARV-SG63.1 are made of steel (316L).
The ARV-SG63.1 must only be used in unpressurized vessels.
Physical principle
With the lock fittings, sensors with tube extension can be fixed
infinitely.
The terminal screws protect the tube against sliding through.
The following versions are available:
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ø 21.3 mm - G1A or 1 NPT (SW 41)
ø 21.3 mm - G1½A or 1½ NPT (SW 60)
3.3 Storage and transport
Packaging
Your instrument was protected by packaging during transport.
Its capacity to handle normal loads during transport is assured
by a test acc. to DIN EN 24180.
29750-EN-050804
The packaging of standard instruments consists of environment-friendly, recyclable cardboard. For special versions, PE
foam or PE foil is also used. Dispose of the packaging material
via specialised recycling companies.
Storage and transport temperature
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Storage and transport temperature see "Supplement –
Technical data – Ambient conditions"
Relative humidity 20 … 85 %
Lock fitting ARV-SG63.1 - – unpressurised operation
5
Mounting
4 Mounting
4.1 Mounting procedure
The numbers in brackets refer to the illustrations on the
following pages.
1
2
Fig. 1: Lock fitting ARV-SG63.1 - unpressurised
1 Lock fitting
2 Terminal screws (3 pcs.)
1
Screw the lock fitting (1) with a resistant seal ring into the
thread of your vessel and tighten the lock fitting (1) on the
hexagon
2
Clean the connection tube of the sensor and the lock fitting
carefully and remove grease, oil and dirt. Insert the sensor
into the lock fitting. Slide the tube into the requested
position and hold it
3
Make sure that the sensor is in the correct position (height.
The height adjustment of the sensor determines also the
switching point
4
Tighten the terminal screws (2) with a torque of 4 ±1 Nm
(3 ±0.7 lbf ft)
The terminal screws (2) press lightly into the tube and fix
the tube of the sensor in this position.
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Lock fitting ARV-SG63.1 - – unpressurised operation
Maintenance and fault rectification
5 Maintenance and fault rectification
5.1 Maintenance
When used as directed in normal operation, lock fitting ARVSG63.1 is completely maintenance-free.
5.2 Instrument repair
If a repair of ARV-SG63.1 should be necessary, please send
the instrument to the following address:
29750-EN-050804
VEGA Grieshaber KG; Abteilung Reparatur; Am Hohenstein
113; 77761 Schiltach / Germany
Lock fitting ARV-SG63.1 - – unpressurised operation
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Dismounting
6 Dismounting
6.1 Dismounting procedure
Note chapter "Mounting" and carry out the described steps in
reverse order.
If you proceed as follows, it is not necessary to readjust the
switching point and the lock fittings must not be dismounted
completely.
1
Switch off power supply of the sensor
2
Remove all connection cables
3
Loosen lock fitting with a screwdriver
4
Remove the sensor together with the lock fitting
6.2 Disposal
The ARV-SG63.1 consists of materials which can be recycled
by special recycling companies. Mark the instrument as scrap
and dispose it according to the legal regulations.
Materials: see "Technical data"
If you cannot dispose of the instrument properly, please
contact us about disposal methods or return.
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Lock fitting ARV-SG63.1 - – unpressurised operation
Supplement
7 Supplement
7.1 Technical data
General data
Material 316L corresponds to 1.4404 or 1.4435
Process fitting
- G1A or 1 NPT
-
G1½A or 1½ NPT
Tube diameter of the sensor
Materials
- Lock fitting
ø 21.3 mm (ø 0.84 in)
316L
-
Klingersil C-44001)
Process seal
Terminal screws
Torque
- Terminal screws (M5)
Pin with hexagon DIN 913 M5 x 8
4 ±1 Nm (3 ±0.7 lbf ft)
Process conditions
Operating pressure
Product temperature
unpressurized
-50 … +250°C (-58 … +482°F)
Approvals
29750-EN-050804
The lock fittings have no own approvals
1)
not with thread NPT
Lock fitting ARV-SG63.1 - – unpressurised operation
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7.2 Dimensions
Lock fitting ARV-SG63.1 for VEGASWING 63
35mm (1 3/8")
20mm
(25/32")
ø 21,3mm
(27/32")
41mm
(1 39/64")
60mm
(2 23/64")
G1A/
1 NPT
G1½A/
1½ NPT
Fig. 2: Lock fitting ARV-SG63.1 unpressurized for VEGASWING 63
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Lock fitting ARV-SG63.1 - – unpressurised operation
29750-EN-050804
Lock fitting ARV-SG63.1 - – unpressurised operation
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VEGA Grieshaber KG
Am Hohenstein 113
77761 Schiltach
Germany
Phone +49 7836 50-0
Fax +49 7836 50-201
E-mail: [email protected]
www.vega.com
ISO 9001
All statements concerning scope of delivery, application,
practical use and operating conditions of the sensors and
processing systems correspond to the information available at the time of printing.
Technical data subject to alterations
29750-EN-050804